On tour in the U.S. in June of 2008, a woman told me that she was looking forward to going to Paris with her daughter. They had read the Trilogy and planned to trace Josephine’s route. What did I suggest? she asked.
I recommended that she read Walks Through Napoleon & Josephine’s Paris by Diana Reid Haig. This is a gorgeous book.
Another good guide I recommend to Trilogy tourists (of whom there is a number!) is You Go Girl Paris. The authors list many sites to see for Josephine B. Trilogy readers.